Presents essays about the plant and animal life of the author's northeastern Ohio farm

The Book of R is a comprehensive, beginner-friendly guide to R, the world’s most popular programming language for statistical analysis. Even if you have no programming experience and little more than a grounding in the basics of mathematics, you’ll find everything you need to begin using R effectively for statistical analysis. You’ll start with the basics, like how to handle data and write simple programs, before moving on to more advanced topics, like producing statistical summaries of your data and performing statistical tests and modeling. You’ll even learn how to create impressive data visualizations with R’s basic graphics tools and contributed packages, like ggplot2 and ggvis, as well as interactive 3D visualizations using the rgl package. Dozens of hands-on exercises (with downloadable solutions) take you from theory to practice, as you learn: –The fundamentals of programming in R, including how to write data frames, create functions, and use variables, statements, and loops –Statistical concepts like exploratory data analysis, probabilities, hypothesis tests, and regression modeling, and how to execute them in R –How to access R’s thousands of functions, libraries, and data sets –How to draw valid and useful conclusions from your data –How to create publication-quality graphics of your results Combining detailed explanations with real-world examples and exercises, this book will provide you with a solid understanding of both statistics and the depth of R’s functionality. Make The Book of R your doorway into the growing world of data analysis.

David Kline has been called a "twentieth–century Henry David Thoreau" by his friends and contemporaries; an apt comparison given the quiet exuberance with which he records the quotidian goings–on on his organic family farm. Under David's attentive gaze and in his clear, insightful prose the reader is enveloped in the rhythms of farm life; not only the planting and harvesting of crops throughout the year, but the migration patterns of birds, the health and virility of honeybees left nearly to their own devices, the songs and silences of frogs and toads, the disappearance and resurgence of praying mantises in fields–turned woodlands, the search for monarch butterflies in the milkweed. There's rhythm in community, too—neighbors gathering to plant potatoes or to maintain an elderly friend's tomato garden, organic farming conferences and meetings around family dining tables or university panels. Interspersed with local lore (when the spring's first bumblebee appears the children can go barefoot) is deep technical knowledge of cultivation and land management and the hazards of modern agri–business. Kline records statewide meetings of district supervisors, knows which speakers and committee chairmen are in the pockets of the oil and gas lobbyists, stands up and says his part. At a time when America's population is being turned toward the benefits of small, local farming practices on our health and our environment, Kline's daybook offers a striking example of the ways in which we are connected to our environment, and the pleasure we can take in daily work and stewardship.

The first comprehensive study of Amish understandings of the natural world, this compelling book complicates the image of the Amish and provides a more realistic understanding of the Amish relationship with the environment.